CN105572694A - Motorized high precision sandy shoreline and mud shoreline measuring device - Google Patents
Motorized high precision sandy shoreline and mud shoreline measuring device Download PDFInfo
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- CN105572694A CN105572694A CN201510975333.0A CN201510975333A CN105572694A CN 105572694 A CN105572694 A CN 105572694A CN 201510975333 A CN201510975333 A CN 201510975333A CN 105572694 A CN105572694 A CN 105572694A
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- shoreline
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- water front
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
Provided is a motorized high precision sandy shoreline and mud shoreline measuring device, comprising a mobile device which is provided with a vertical measuring bar; the measuring bar is provided with a CORS receiver, a record book, and an attitude indicator. The front end middle position of the mobile device is provided with a laser emitter which can emit a laser beam used for positioning a shoreline position. The mobile device is also provided with an information processor which is in connection with the record book and the attitude indicator through data lines, wherein the record book and the CORS receiver are in both-way communication; the information processor is internally provided with a processing module. The motorized high precision sandy shoreline and mud shoreline measuring device is a professional device for sandy shoreline and mud shoreline measurement, and can precisely position a coastline position, and perform correction treatment on an obtained sandy shoreline and mud shoreline through the information processor, thereby rapidly and accurately measuring sandy shoreline and mud shoreline positions.
Description
Technical field
The present invention relates to a kind of coastlining device, belong to technical field of satellite, particularly relate to a kind of motor driven high precision chiltern water front and Muddy Bottoms coast line survey device.
Background technology
Shore line is the separatrix of flood and field, is ingredient important in marine territory resource.Measuring position, shore line is the technical activity that people study sea-land interaction, Marine Geology research, climate change and environmental protection etc. and must carry out; also be the important content carrying out the work such as coastal zone topographic map mapping, oceanographic survey; therefore, the quick and precisely detection in shore line is had great significance.Existing coast lining technology comprises to be measured based on remote sensing and conventional on-site, coast lining cost based on remote sensing is low, scope is wide, but coast line survey precision is lower, particularly in the chiltern water front and Muddy Bottoms water front of gentle gradient, error is larger; Traditional in-site measurement means walk to carry out water front mensuration by artificial hand-held receiver line, though ensure that the precision of coast line survey, and time-consuming, effort and be vulnerable to the impact of beach environment, operating personnel not easily arrives; In addition, because of personnel's body-sway motion, reason such as muscle power overdraw etc., the antenna horizontal level causing receiver artificial swings and upright position fluctuating, and when causing coast line survey, controllability is poor, and personal error degree even reaches more than meter level.
Along with made rapid progress and the application popularization of GPS technology, its effect in urban survey is more and more important.Current, the continuous operation satnav service colligate system (ContinuouslyOperatingReferenceStations, referred to as CORS) utilizing many base station networks RTK technology to set up has become one of Hot spots for development of GPS Urban application.CORS system is that the high and new technologies such as satellite positioning tech, computer networking technology, digital communication technology are multi-faceted, the product of degree of depth crystallization.CORS system is made up of base station net, data processing centre (DPC), data transmission system, location navigation data broadcasting system, user's application system five parts, linked into an integrated entity by data transmission system in the heart in each base station and monitoring analysis, form dedicated network.
Chinese patent (application number 201510132251.X, Shen Qing Publication day CN104732215A) disclose " a kind of remote sensing image tidal saltmarsh method based on information vector machine ", first it obtain the remote sensing image containing shore line information, and calculate normalization difference water body index according to the band class information of remote sensing image, obtain NDWI image; Then on NDWI image, choose sample point and extract color, textural characteristics and category construction training sample, training IVM model; Recycle the IVM model trained automatically to classify to all pixels of image, realize the seawater of remote sensing image and the segmentation on land; Image processing techniques finally by gray processing and binaryzation extracts shore line.This invention extracts shore line based on the method for remote sensing image inverting, improves the antimierophonic ability of remote sensing image, but cannot solve the problem adopting and on-the-spot chiltern or silt coast carry out high precision coast line survey.
Chinese patent (application number 201220736786.X, authorized announcement date CN202994110U) it comprises one and is arranged on the measuring staff surveyed on ship to disclose one " reservoir capacity water front investigating system equipment ", a depth measurement transducer is installed in the direction carrying over measuring staff, and described depth measurement transducer is suitable to underwater along ship limit; A ranging transducers is installed in the direction of vertical measuring staff, and described ranging transducers points to bank.This utility model uses ultrasonic transducer, is measured and comes and goes the depth of water and round bank distance, then these two measured values just can be calculated the storage capacity volume in shallow region, bank by the method for linear interpolation by ultrasonic method.Thus the problem of carrying out high precision coast line survey in chiltern or silt coast cannot also be solved.
Summary of the invention
The invention provides a kind of motor driven high precision chiltern water front and Muddy Bottoms coast line survey device, for solving defect of the prior art, it is the professional equipment of chiltern water front and Muddy Bottoms coast line survey, position, shore line is accurately located, handbook terminal arranges sampling parameter to adopt CORS receiver to realize, by message handler, correction process is carried out to acquisition chiltern water front and Muddy Bottoms water front, thus reach the effect accurately measuring chiltern water front and Muddy Bottoms water front position fast.
In order to realize object of the present invention, by the following technical solutions:
A kind of motor driven high precision chiltern water front and Muddy Bottoms coast line survey device, comprise movable fixture, movable fixture installs and measures bar above rear end, and CORS receiver is installed on described sounding rod top, and its side installs handbook and attitude instrument respectively; Generating laser is installed in centre position, described movable fixture front end, and described generating laser can launch the laser beam for locating water front position; Described movable fixture is also provided with message handler; Described handbook and CORS receiver wirelessly realize being connected, for being arranged sampling initial time, sampling interval, coordinate system, receiver height, reference station location parameter by handbook control CORS receiver, message handler is inputed to obtain coast line survey data, described message handler is connected with handbook, attitude instrument respectively by data line, be used for correcting the slotted line of input by the processing unit that message handler is built-in, export the shore line data after overcorrect.
For realizing effect of the present invention further, can also by the following technical solutions:
A kind of motor driven high precision chiltern water front as above and Muddy Bottoms coast line survey device, described movable fixture is the driving car of remote control, pilot steering or automatic running.
A kind of motor driven high precision chiltern water front as above and Muddy Bottoms coast line survey device, described driving car has the traveling structure of wide tire or crawler belt.
A kind of motor driven high precision chiltern water front as above and Muddy Bottoms coast line survey device, described sounding rod is with the scale facilitating attitude instrument height control.
A kind of motor driven high precision chiltern water front as above and Muddy Bottoms coast line survey device, described message handler comprises computer terminal.
A kind of motor driven high precision chiltern water front as above and Muddy Bottoms coast line survey device, described handbook realizes being connected by bluetooth with CORS receiver.
Beneficial effect of the present invention:
1, the present invention utilizes and the wide tire four-wheel drive vehicle of fuel oil can be adopted to provide power support, assurance device is movement fast on sand coast and silt coast, solution personnel or common vehicle to run difficulty or easily amassed the problem of limit by mud, efficiency can reach more than 10 times of pad it.
2, artificial hand receiver is measured because of reasons such as personnel's body-sway motion, muscle power overdraws, and the antenna horizontal level causing receiver artificial swings and upright position rises and falls, and causes coastlining personal error to reach decimeter grade even meter level; CORS receiver and attitude instrument are integrated on movable fixture by the present invention, and then can effectively solve the problem, and conveniently carry out resolving roll angle, course angle and the angle of pitch by the processing unit of message handler, the receiver antenna position skew that modifying factor terrain slope causes, realizes chiltern and Muddy Bottoms water front centimetre-sized is accurately located.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is electrical principle block diagram of the present invention.
Reference numeral: 1-movable fixture, 2-sounding rod, 3-CORS receiver, 4-handbook, 5-attitude instrument, 6-generating laser, 7-message handler, the wide tire of 8-.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
By reference to the accompanying drawings 1, accompanying drawing 2, the specific embodiment of the invention is described in further detail, a kind of motor driven high precision chiltern water front and Muddy Bottoms coast line survey device, comprise movable fixture 1, movable fixture 1 installs and measures bar 2 above rear end, CORS receiver 2 is installed on described sounding rod 2 top, and its side installs handbook 4 and attitude instrument 5 respectively; Generating laser 6 is installed in centre position, described movable fixture 1 front end, and described generating laser 6 can launch the laser beam for locating water front position; Described movable fixture 1 is also provided with message handler 7; Described handbook 4 and CORS receiver 2 wirelessly realize being connected, for being arranged sampling initial time, sampling interval, coordinate system, receiver height, reference station location parameter by handbook 4 control CORS receiver 2, message handler 7 is inputed to obtain water front data, described message handler 7 is connected with handbook 4, attitude instrument 5 respectively by data line, be used for correcting the chiltern water front inputted and Muddy Bottoms water front by the processing unit that message handler 7 is built-in, export the chiltern water front after overcorrect and Muddy Bottoms water front data.The chiltern water front of final acquisition and Muddy Bottoms water front can have the measuring accuracy of centimetre-sized, have higher using value, and detection process is convenient, efficient and be convenient to control.
Specifically, CORS receiver 2 and attitude instrument 5 are fixedly mounted on movable fixture 1 by the present invention, and then effectively can solve the metering system that artificial hand holds receiver, because of reasons such as personnel's body-sway motion, muscle power overdraws, the antenna horizontal level causing receiver artificial swings and upright position rises and falls, and causes coastlining personal error to reach the decimeter grade even problem of meter level.In message handler 7, be integrated with processing unit, efficiently, accurately can resolve roll angle, course angle and the angle of pitch by aftertreatment, the receiver antenna position skew that modifying factor terrain slope causes, realizes chiltern and Muddy Bottoms water front centimetre-sized is accurately located.
Wherein, generating laser 6 can adopt sieve door generating laser 6 of high-power 550nm green glow, the effect of generating laser 6 is by radiating laser beams on beach face, the position of positioning submarine water front, and guides the direction of movable fixture 1 and the position of CORS receiver 2 by artificial or aptitude manner.CORS receiver 2 can adopt Zenith25 type, handbook 4 can adopt GetacPS236 type, built-in GeoMaxSurvey field work acquisition software, in attitude instrument 5, dynamic inclination sensor 3DM-D10 series is a miniature sensor containing dynamic inclination and static tilt angles measurement, special too large for the dynamic error of static tilt angles sensor, cannot carry out measuring this defect and specially designed obliquity sensor on motion carrier, meet the requirement of measuring inclination angle under motion state.It is made up of 3 axis MEMS gyro, 3 axis MEMS accelerometer, DSP etc., by the attitude blending algorithm that internal DSP operations is special, accurately can measure the angle of inclination of X-axis and Y-axis under dynamic situation.During work, attitude instrument 5 is connected with message handler 7 by RS-232/RS-485A serial line interface, and continuous print exports the information such as roll angle, course angle and the angle of pitch.The reference station of signal optimum is selected by handbook 4 controlled in wireless CORS receiver 2, arranging coordinate is WGS1984, receiver antenna is apart from Mudflat altitude 2m, sampling interval is set to planimetric position and the height value that every 1s obtains shore line, planimetric position and height value are gathered by handbook 4, output to message handler 7 by RS-232 serial ports.Message handler 7 is connected with handbook 4, attitude instrument 5 respectively by data line, is used for the correction slotted line of input being carried out to roll angle, course angle and the angle of pitch etc., exports the shore line data after overcorrect by the processing unit that message handler 7 is built-in.
As shown in Figure 1, movable fixture 1 described in the present embodiment is the driving car of pilot steering.Drive the speed per hour of car to require to control at 10-50Km/h, the water front data error avoiding excessive velocities to cause increases, and adopts pilot steering, also can preferably by manually facilitating the parameter of CORS receiver 2 and the adjustment in direction.In addition, movable fixture 1 also can adopt the mode of remote control or automatic Pilot, adopts the mode of automatic Pilot, needs to carry out preset matching to the direction of water front and generating laser 6, and in the process in later stage, increases direction depart from correcting process.
As shown in Figure 1, driving car in the present embodiment is provided with wide tire 8 and travels structure, can ensure that mobile device realizes on sand coast and silt coast mobile fast, solution personnel or common vehicle to run difficulty or easily amassed the problem of limit by mud, efficiency can reach more than 10 times of pad it.In addition, except wide tire 8 structure, also can adopt the driving structure of crawler belt, but compare the weight that wide tire 8 structure can increase drive unit, be unfavorable for economize energy.
Further, conveniently to the height determining and adjust CORS receiver 2 antenna, be also provided with scale at described sounding rod 2.In order to chiltern water front rapidly and efficiently and Muddy Bottoms water front process, being also provided with scene at message handler 7 can the computer terminal of true-time operation.Wherein, message handler 7 adopts high-capacity lithium battery to power, and can driving laser transmitter 6, handbook 4, attitude instrument 5 and CORS receiver 2 work simultaneously, facilitates the coast line survey carrying out sand coast and silt coast of long-time continuous.In order to handbook 4 control CORS receiver 2 arranges sampling parameter, described handbook 4 realizes being connected by bluetooth with CORS receiver 2.
The technology contents of the not detailed description of the present invention is known technology.
Claims (6)
1. motor driven high precision chiltern water front and a Muddy Bottoms coast line survey device, it is characterized in that, comprise movable fixture, movable fixture installs and measures bar above rear end, and CORS receiver is installed on described sounding rod top, and its side installs handbook and attitude instrument respectively; Generating laser is installed in centre position, described movable fixture front end, and described generating laser can launch the laser beam for locating water front position; Described movable fixture is also provided with message handler; Described handbook and CORS receiver wirelessly realize being connected, for being arranged sampling initial time, sampling interval, coordinate system, receiver height, reference station location parameter by handbook control CORS receiver, message handler is inputed to obtain coast line survey data, described message handler is connected with handbook, attitude instrument respectively by data line, be used for correcting the slotted line of input by the processing unit that message handler is built-in, export the shore line data after overcorrect.
2. a kind of motor driven high precision chiltern water front according to claim 1 and Muddy Bottoms coast line survey device, is characterized in that, described movable fixture is the driving car of remote control, pilot steering or automatic running.
3. a kind of motor driven high precision chiltern water front according to claim 2 and Muddy Bottoms coast line survey device, it is characterized in that, described driving car has the traveling structure of wide tire or crawler belt.
4. a kind of motor driven high precision chiltern water front according to claim 1 and Muddy Bottoms coast line survey device, it is characterized in that, described sounding rod is with the scale facilitating attitude instrument height control.
5. a kind of motor driven high precision chiltern water front according to claim 1 and Muddy Bottoms coast line survey device, it is characterized in that, described message handler comprises computer terminal.
6. a kind of motor driven high precision chiltern water front according to claim 1 and Muddy Bottoms coast line survey device, it is characterized in that, described handbook realizes being connected by bluetooth with CORS receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975333.0A CN105572694A (en) | 2015-12-23 | 2015-12-23 | Motorized high precision sandy shoreline and mud shoreline measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510975333.0A CN105572694A (en) | 2015-12-23 | 2015-12-23 | Motorized high precision sandy shoreline and mud shoreline measuring device |
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| Publication Number | Publication Date |
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| CN105572694A true CN105572694A (en) | 2016-05-11 |
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| CN201510975333.0A Pending CN105572694A (en) | 2015-12-23 | 2015-12-23 | Motorized high precision sandy shoreline and mud shoreline measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116129145A (en) * | 2023-04-14 | 2023-05-16 | 广东海洋大学 | Method and system for extracting sandy coastline of high-resolution remote sensing image |
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| CN204630572U (en) * | 2015-03-20 | 2015-09-09 | 天津水运工程勘察设计院 | Hydraulic reclamation district topography and geomorphology aggregation of data Acquire and process device |
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2015
- 2015-12-23 CN CN201510975333.0A patent/CN105572694A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204630572U (en) * | 2015-03-20 | 2015-09-09 | 天津水运工程勘察设计院 | Hydraulic reclamation district topography and geomorphology aggregation of data Acquire and process device |
Non-Patent Citations (4)
| Title |
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| 丘小春 等: "广西CORS系统在测绘生产中的应用研究", 《 全国测绘科技信息网中南分网第二十五次学术交流会论文集》 * |
| 周庆冲: "利用CORS实现海事测量定位的研究", 《 中国航海学会航标专业委员会测绘学组学术研讨会学术交流论文集》 * |
| 周立 等: "CORS在海洋管理中的应用", 《测绘通报》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116129145A (en) * | 2023-04-14 | 2023-05-16 | 广东海洋大学 | Method and system for extracting sandy coastline of high-resolution remote sensing image |
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Application publication date: 20160511 |
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